CVE-2024-23679

CRITICALNVD 9.89.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-10-12. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3

Also known asEUVD-2024-0245 (ENISA EUVD) · GHSA-4m5p-5w5w-3jcf (GitHub Security Advisories)Source: ENISA EUVD

9.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.8%CVSS: 9.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Enonic XP versions less than 7.7.4 are vulnerable to a session fixation issue. An remote and unauthenticated attacker can use prior sessions due to the lack of invalidating session attributes.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
59
EG Risk 59/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity98% × 45%
Impact severity (EG Severity): CVSS 9.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.8% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.8%
EPSS %ILE
58th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (9.8): severity, escalated by confirmed exploitation. This CVE's 9.8 is its impact severity (EG Severity), not escalated.

EG Severity
9.8 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.8% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-11). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Attend at high (mission-essential systems).CISA BOD 26-04: 3 days if the affected system is publicly exposed; 60 days if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)3 days if the affected system is publicly exposed; 60 days if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

January 19, 2024

Last Modified

November 8, 2026

Advisory Details (7)

Auto-updated Nov 8, 2026
Patch available. Sources: github, github_commit.
Web page

Enonic XP Session Fixation Vulnerability | Advisories | VulnCheck

https://vulncheck.com/advisories/vc-advisory-GHSA-4m5p-5w5w-3jcf
GitHub advisoryMentions a patch (unverified)

com.enonic.xp:lib-auth vulnerable to Session Fixation · CVE-2024-23679 · GitHub Advisory Database · GitHub

https://github.com/advisories/GHSA-4m5p-5w5w-3jcf
GitHub commit

commit 2abac31cec86 (enonic/xp)

Fix landed in enonic/xp commit 2abac31cec86 — awaiting tagged release

https://github.com/enonic/xp/commit/2abac31cec8679074debc4f1fb69c25930e40842
GitHub commit Patch Available

commit 1f44674eb9ab (enonic/xp)

Patch available: enonic/xp v7.16.4 (contains commit 1f44674eb9ab)

https://github.com/enonic/xp/commit/1f44674eb9ab3fbab7103e8d08067846e88bace4
GitHub commit Patch Available

commit 0189975691e9 (enonic/xp)

Patch available: enonic/xp v7.16.4 (contains commit 0189975691e9)

https://github.com/enonic/xp/commit/0189975691e9e6407a9fee87006f730e84f734ff
Web page

Invalidate old session after login · Issue #9253 · enonic/xp · GitHub

https://github.com/enonic/xp/issues/9253
GitHub advisoryMentions a patch (unverified)

Session Fixation in lib-auth · Advisory · enonic/xp · GitHub

https://github.com/enonic/xp/security/advisories/GHSA-4m5p-5w5w-3jcf

Vendor Advisories for CVE-2024-23679(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
mavencom.enonic.xp:lib-auth @ 7.7.4 (fixes < 7.7.4)—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFix by version rangeDependents
com.enonic.xp:lib-auth—
  • every version up to 7.7.4: fixed in 7.7.4
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 44× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed its CVE.org record (CNA or CISA ADP). An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). "EchelonGraph re-scored" is our own recompute of this CVE's score, not an update from a source, and is not counted in the refreshes above. Most recent first.

Showing the most recent 100 of 262 rows on record for this CVE, as 99 entries (1 repeat merged).

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 162 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-12 16:31 UTCEPSS rescoreEPSS 0.8% · 58th percentile
  2. 2026-11-12 16:21 UTCEchelonGraph re-scored
  3. 2026-11-12 16:21 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  4. 2026-11-11 16:34 UTCEPSS rescoreEPSS 0.8% · 58th percentile
  5. 2026-11-11 15:43 UTCEchelonGraph re-scored
  6. 2026-11-11 15:43 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  7. 2026-11-10 16:38 UTCEPSS rescoreEPSS 0.8% · 58th percentile
  8. 2026-11-10 15:11 UTCEchelonGraph re-scored
  9. 2026-11-10 15:11 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  10. 2026-11-09 16:31 UTCEPSS rescoreEPSS 0.8% · 58th percentile
  11. 2026-11-09 14:39 UTCEchelonGraph re-scored
  12. 2026-11-09 14:39 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  13. 2026-11-08 16:35 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  14. 2026-11-08 14:07 UTCEchelonGraph re-scored
  15. 2026-11-08 14:07 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  16. 2026-11-07 16:35 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  17. 2026-11-07 15:52 UTCEchelonGraph re-scored
  18. 2026-11-07 15:52 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  19. 2026-11-06 16:31 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  20. 2026-11-06 15:20 UTCEchelonGraph re-scored
  21. 2026-11-06 15:20 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  22. 2026-11-05 16:33 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  23. 2026-11-05 14:48 UTCEchelonGraph re-scored
  24. 2026-11-05 14:48 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  25. 2026-11-04 21:55 UTCOSV refresh
Show 74 more
  1. 2026-11-04 16:32 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  2. 2026-11-04 14:15 UTCEchelonGraph re-scored
  3. 2026-11-04 14:15 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  4. 2026-11-03 16:42 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  5. 2026-11-03 13:41 UTCEchelonGraph re-scored
  6. 2026-11-03 13:41 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  7. 2026-11-02 16:40 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  8. 2026-11-02 12:53 UTCEchelonGraph re-scored
  9. 2026-11-02 12:53 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  10. 2026-11-01 16:31 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  11. 2026-11-01 12:20 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  12. 2026-11-01 08:16 UTCGHSA enrichmentGHSA-4m5p-5w5w-3jcf · GitHub severity CRITICAL · GitHub CVSS 9.8
  13. 2026-11-01 08:16 UTCEchelonGraph re-scored
  14. 2026-10-31 16:30 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  15. 2026-10-31 11:49 UTCEchelonGraph re-scored
  16. 2026-10-30 16:31 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  17. 2026-10-30 11:17 UTCEchelonGraph re-scored
  18. 2026-10-29 16:30 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  19. 2026-10-29 10:45 UTCEchelonGraph re-scored
  20. 2026-10-28 16:29 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  21. 2026-10-28 10:06 UTCEchelonGraph re-scored
  22. 2026-10-27 16:29 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  23. 2026-10-27 08:38 UTCEchelonGraph re-scored
  24. 2026-10-26 16:29 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  25. 2026-10-25 17:17 UTCEchelonGraph re-scored
  26. 2026-10-25 16:30 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  27. 2026-10-25 05:33 UTCEchelonGraph re-scored
  28. 2026-10-24 16:30 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  29. 2026-10-24 05:00 UTCEchelonGraph re-scored
  30. 2026-10-23 16:29 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  31. 2026-10-23 04:23 UTCEchelonGraph re-scored
  32. 2026-10-22 16:31 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  33. 2026-10-22 03:51 UTCEchelonGraph re-scored
  34. 2026-10-21 16:29 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  35. 2026-10-21 03:17 UTCEchelonGraph re-scored
  36. 2026-10-20 16:30 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  37. 2026-10-20 02:44 UTCEchelonGraph re-scored
  38. 2026-10-19 16:29 UTCEPSS rescoreEPSS 0.8% · 57th percentile
  39. 2026-10-19 02:12 UTCEchelonGraph re-scored
  40. 2026-10-18 16:29 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  41. 2026-10-18 07:26 UTCEchelonGraph re-scored
  42. 2026-10-18 01:38 UTCEchelonGraph re-scored
  43. 2026-10-17 16:30 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  44. 2026-10-17 01:03 UTCEchelonGraph re-scored
  45. 2026-10-16 16:36 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  46. 2026-10-16 00:29 UTCEchelonGraph re-scored
  47. 2026-10-15 16:29 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  48. 2026-10-14 19:04 UTCEchelonGraph re-scored
  49. 2026-10-14 16:30 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  50. 2026-10-13 16:30 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  51. 2026-10-13 15:30 UTCEchelonGraph re-scored
  52. 2026-10-12 16:31 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  53. 2026-10-12 14:53 UTCEchelonGraph re-scored
  54. 2026-10-12 06:24 UTCOSV refresh
  55. 2026-10-11 21:26 UTCEchelonGraph re-scored
  56. 2026-10-11 16:20 UTCEchelonGraph re-scored
  57. 2026-10-11 13:45 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  58. 2026-10-10 19:58 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  59. 2026-10-09 20:05 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  60. 2026-10-08 17:07 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  61. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  62. 2026-10-06 15:15 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  63. 2026-10-05 17:41 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  64. 2026-10-03 14:23 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  65. 2026-10-01 19:48 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  66. 2026-09-30 16:57 UTCEchelonGraph re-scored
  67. 2026-09-30 15:01 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  68. 2026-09-29 15:17 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  69. 2026-09-28 13:49 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  70. 2026-09-24 14:01 UTCEPSS rescoreEPSS 0.8% · 55th percentile
  71. 2026-09-23 13:46 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  72. 2026-09-22 10:46 UTCOSV refresh
  73. 2026-09-20 20:14 UTCEPSS rescoreEPSS 0.8% · 56th percentile
  74. 2026-09-16 14:06 UTCEPSS rescoreEPSS 0.8% · 55th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-23679?
CVE-2024-23679 is a critical-severity vulnerability; its CVE record was published on January 19, 2024. Enonic XP versions less than 7.7.4 are vulnerable to a session fixation issue. An remote and unauthenticated attacker can use prior sessions due to the lack of invalidating session attributes.
When was the CVE record for CVE-2024-23679 published?
The CVE record for CVE-2024-23679 was published on January 19, 2024. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of November 8, 2026; the record at its source may have been updated since.
Is CVE-2024-23679 actively exploited?
CVE-2024-23679 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.8% probability of exploitation in the next 30 days (58th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-23679?
CVE-2024-23679 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2024-23679?
A fix for CVE-2024-23679 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-23679 are linked in the Vendor Advisories panel on this page.

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